JPS5748819A - Coupling tuning fork type quartz oscillator - Google Patents

Coupling tuning fork type quartz oscillator

Info

Publication number
JPS5748819A
JPS5748819A JP55124266A JP12426680A JPS5748819A JP S5748819 A JPS5748819 A JP S5748819A JP 55124266 A JP55124266 A JP 55124266A JP 12426680 A JP12426680 A JP 12426680A JP S5748819 A JPS5748819 A JP S5748819A
Authority
JP
Japan
Prior art keywords
tuning fork
oscillator
plate
quartz
tuning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55124266A
Other languages
English (en)
Japanese (ja)
Inventor
Shigeru Kogure
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP55124266A priority Critical patent/JPS5748819A/ja
Priority to US06/299,420 priority patent/US4453105A/en
Priority to FR8116852A priority patent/FR2490039B1/fr
Priority to DE3135102A priority patent/DE3135102C2/de
Priority to GB8127045A priority patent/GB2086132B/en
Priority to CH580481A priority patent/CH651176GA3/fr
Publication of JPS5748819A publication Critical patent/JPS5748819A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Ceramic Products (AREA)
  • Instructional Devices (AREA)
JP55124266A 1980-09-08 1980-09-08 Coupling tuning fork type quartz oscillator Pending JPS5748819A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP55124266A JPS5748819A (en) 1980-09-08 1980-09-08 Coupling tuning fork type quartz oscillator
US06/299,420 US4453105A (en) 1980-09-08 1981-09-04 Mode coupled quartz crystal tuning fork
FR8116852A FR2490039B1 (fr) 1980-09-08 1981-09-04 Diapason en quartz a couplage de modes
DE3135102A DE3135102C2 (de) 1980-09-08 1981-09-04 Modengekoppelte Quarzstimmgabel
GB8127045A GB2086132B (en) 1980-09-08 1981-09-07 Mode coupled piezo-electric tuning fork resonator
CH580481A CH651176GA3 (de) 1980-09-08 1981-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55124266A JPS5748819A (en) 1980-09-08 1980-09-08 Coupling tuning fork type quartz oscillator

Publications (1)

Publication Number Publication Date
JPS5748819A true JPS5748819A (en) 1982-03-20

Family

ID=14881075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55124266A Pending JPS5748819A (en) 1980-09-08 1980-09-08 Coupling tuning fork type quartz oscillator

Country Status (6)

Country Link
US (1) US4453105A (de)
JP (1) JPS5748819A (de)
CH (1) CH651176GA3 (de)
DE (1) DE3135102C2 (de)
FR (1) FR2490039B1 (de)
GB (1) GB2086132B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926086A (en) * 1988-07-07 1990-05-15 Centre Suisse D'electronique Et De Microtechnique S.A. Piezoelectric resonator
US5607236A (en) * 1987-02-27 1997-03-04 Seiko Epson Corporation Quartz oscillator temperature sensor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592663A (en) * 1984-05-10 1986-06-03 Quartex, Inc. Resonator temperature transducer
JPS61288132A (ja) * 1985-06-17 1986-12-18 Yokogawa Electric Corp 水晶温度計
CH683050A5 (fr) * 1991-06-04 1993-12-31 Suisse Electronique Microtech Résonateur à quartz vibrant selon un mode fondamental de torsion.
DE4229449A1 (de) * 1992-09-03 1994-03-10 Abb Research Ltd Faseroptischer Quarz-Spannungs-Sensor
US6339276B1 (en) * 1999-11-01 2002-01-15 Agere Systems Guardian Corp. Incremental tuning process for electrical resonators based on mechanical motion
USD539615S1 (en) * 2004-12-10 2007-04-03 Michael Weaver Combined chopstick and spoon

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275252A (en) * 1975-12-19 1977-06-24 Seiko Instr & Electronics Ltd Crystal oscillator circuit
GB2006520B (en) * 1977-09-07 1982-06-30 Suwa Seikosha Kk Piezoelectric resonator
JPS5440589A (en) * 1977-09-07 1979-03-30 Seiko Epson Corp Crystal vibrator of tuning fork type
JPS54100685A (en) * 1978-01-26 1979-08-08 Seiko Epson Corp Crystal vibrator
JPS54116191A (en) * 1978-03-01 1979-09-10 Seiko Epson Corp Crystal oscillator of diapason type
DE2947721A1 (de) * 1978-11-27 1980-06-04 Suwa Seikosha Kk Stimmgabelschwinger
US4320320A (en) * 1978-12-01 1982-03-16 Kabushiki Kaisha Suwa Seikosha Coupled mode tuning fork type quartz crystal vibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607236A (en) * 1987-02-27 1997-03-04 Seiko Epson Corporation Quartz oscillator temperature sensor
US4926086A (en) * 1988-07-07 1990-05-15 Centre Suisse D'electronique Et De Microtechnique S.A. Piezoelectric resonator

Also Published As

Publication number Publication date
US4453105A (en) 1984-06-05
CH651176GA3 (de) 1985-09-13
FR2490039B1 (fr) 1985-11-15
DE3135102C2 (de) 1985-09-26
GB2086132A (en) 1982-05-06
FR2490039A1 (fr) 1982-03-12
GB2086132B (en) 1984-04-26
DE3135102A1 (de) 1982-05-06

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